CVE-2023-38241
ZDI-CAN-21246: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Adobe Acrobat Reader versions 23.003.20244 (and earlier) and 20.005.30467 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Adobe Acrobat Reader DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of embedded fonts.The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2023-07-13 CVE Reserved
- 2023-08-10 CVE Published
- 2024-08-02 CVE Updated
- 2024-09-11 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://helpx.adobe.com/security/products/acrobat/apsb23-30.html | 2023-08-15 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Adobe Search vendor "Adobe" | Acrobat Dc Search vendor "Adobe" for product "Acrobat Dc" | >= 15.008.20082 < 23.003.20269 Search vendor "Adobe" for product "Acrobat Dc" and version " >= 15.008.20082 < 23.003.20269" | continuous |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Dc Search vendor "Adobe" for product "Acrobat Dc" | >= 15.008.20082 < 23.003.20269 Search vendor "Adobe" for product "Acrobat Dc" and version " >= 15.008.20082 < 23.003.20269" | continuous |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Reader Dc Search vendor "Adobe" for product "Acrobat Reader Dc" | >= 15.008.20082 < 23.003.20269 Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 15.008.20082 < 23.003.20269" | continuous |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Reader Dc Search vendor "Adobe" for product "Acrobat Reader Dc" | >= 15.008.20082 < 23.003.20269 Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 15.008.20082 < 23.003.20269" | continuous |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Search vendor "Adobe" for product "Acrobat" | >= 20.001.30005 <= 20.005.30516.10516 Search vendor "Adobe" for product "Acrobat" and version " >= 20.001.30005 <= 20.005.30516.10516" | classic |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Reader Search vendor "Adobe" for product "Acrobat Reader" | >= 20.001.30005 < 20.005.30516.10516 Search vendor "Adobe" for product "Acrobat Reader" and version " >= 20.001.30005 < 20.005.30516.10516" | classic |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Search vendor "Adobe" for product "Acrobat" | >= 20.001.30005 < 20.005.30514.10514 Search vendor "Adobe" for product "Acrobat" and version " >= 20.001.30005 < 20.005.30514.10514" | classic |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Reader Search vendor "Adobe" for product "Acrobat Reader" | >= 20.001.30005 < 20.005.30514.10514 Search vendor "Adobe" for product "Acrobat Reader" and version " >= 20.001.30005 < 20.005.30514.10514" | classic |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|